first_spec_class second_spec_class prob_first_spec_class prob_second_spec_class taxonomy wavelength author ref method B 0.383 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT S X 0.648000 0.198000 Bus-DeMeo VIS Erasmus 2018ApJS..237...19E PHOT S X 0.657000 0.190000 Bus-DeMeo VIS Erasmus 2019ApJS..242...15E PHOT